Name: _________________________ Score: ______ / ______ Algebra I Quarter 1 Exam Answer the questions below. Make sure to show your work when applicable. Solve the absolute value equation. Check your solutions. | 5x + 13| = –7 5x + 13 = -7 5x = -20 X = -4 Simplify the expression below. 6n2 - 5n2 + 7n2 6 – 5 + 7 = 8 =8n2 The total cost for 8 bracelets‚ including shipping was $54. The shipping charge was $6. Write an equation that models the cost of each bracelet
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Algebra 2 PRACTICE Chapter 12 Test ____________________________ “…………………………..” 3/18/14 You may use a calculator for the entire test; however‚ the solutions for numbers 1 through 3 must be exact solutions—NO DECIMAL SOLUTIONS FOR THE FIRST PAGE. Do not rationalize. SHOW WORK ! I. Solve the following systems by either the substitution or the elimination (addition) method. Write your answers as ordered pairs/ordered triples.(These are worth 5 points each) 2. 6x+y-z=-22x+5y-z=2x+2y+z=5
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1) Evaluate each algebraic expression‚ given that x= -1‚ y=3‚ z=2‚ a =1/2‚ b= -2/3. a) b) c) 2) Determine the degree of each of the following polynomials. a) b) c) 3) Remove the symbols of grouping and simplify the resulting expressions by combining like terms. a) (x + 3y – z) – (2y – x +3z) + (4z – 3x +2y) b) c) 3 – {2x – [1 –(x +y)] + [x – 2y]} 4) Add the algebraic expressions in each of the following groups. a) b) 5) Subtract the algebraic expressions
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Why do College Students Drunk so Much? "Alcohol abuse on college campuses has reached a point where it is far more destructive than most people and today realize and today threatens too many of our youth." -Senator Joe Lieberman Why do college students drink so much? This timeless fad has effected this generation in high percentages since the beginning of college education. Today in America it is estimated that approximately 29% of college students are regular alcohol abusers. Another recent
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Burn Categories Everyone in this room today has experienced a burn. Many of you have burnt yourself while cooking so you know how painful a burn can be. More serious burns can result in disfigurement‚ loss of feeling‚ and sometimes death. Burns are categorized depending on the severity of the burn. They range from 1st degree to 6th degree. According to a survey taken by the National Emergency Department‚ nearly 500‚000 people received medical treatment for burns in 2012. Children under age 4 and
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Algebra Problem Week 5 Joby Weatherwax Introduction to Algebra (MAT 221) Stacie Williams Apr 14‚ 2013 Algebra Problem Week 5 Buried treasure. Ahmed has half of a treasure map‚which indicates that the treasure is buried in the desert 2x + 6 paces from Castle Rock. Vanessa has the other half of the map. Her half indicates that to find the treasure‚ one must get to Castle Rock‚ walk x paces to the north‚ and then walk 2x + 4 paces to the east. If they share
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(I made this when I was a freshman. I’m now a Junior.) Why do we need to learn Algebra? What’s the point of learning Algebra in the first place? After all‚ all of the math leading up to Algebra that we learned growing up such as addition‚ multiplication‚ decimals‚ fractions‚ et cetera that seems to have a concrete meaning? This concept all deals with numbers‚ in some way or another‚ and because of this we can apply it to our daily lives like calculating‚ and in our chosen career. In short
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SENATOR ESCUDERO SAYS High dropout rate in schools alarming By Michael Lim Ubac Philippine Daily Inquirer First Posted 03:52:00 07/03/2009 Filed Under: Education‚ Economy and Business and Finance MANILA‚ Philippines ? Senator Francis Escudero expressed alarm on Thursday over the increasing dropout rates in primary and secondary education levels. We should be able to graduate more students in both levels‚ if not achieve universal primary education by 2015‚ as targeted in the United Nations
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and changes viz-a-viz curriculum issues. The dynamic nature of the curriculum process lead to the history of curriculum development for basic education in Nigeria. Analysis of the Nigerian education sector reveals the challenges of incoherence in policy Formulation and implementation. The selection and organization of curriculum content‚ curriculum implementation and evaluation‚ the development‚ distribution and use of teaching materials‚ and the relevance of the curriculum to the needs of society
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programme depends on an appropriate preplan and its accurate implementation. Curriculum is the name of such a preplan encompassing the entire activities in the domain of education. A curriculum of a specific education programme is laid to accommodate desires‚ tendencies‚ abilities‚ experiences and demands of learners in the backdrop of a society or a country. A curriculum contains answers to questions such as to who‚ why‚ what‚ how‚ with whose help‚ by what‚ where and for how long learners will learn
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